According to data from HM Land Registry, 13, Otterton Close, Harpenden sits on a plot of 242 m².

We have plot size data on 11 out of 13 other houses in the postcode and 13, Otterton Close, Harpenden sits on the 10th largest plot.

13, Otterton Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Oct 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 13, Otterton Close, Harpenden was last sold on 21st March 2025 for £895,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since March 2025, the market for similar properties has risen by 3.4%.

• Sold Mar 2025£895,000
• Sold Dec 2009£599,950
• Sold Nov 2000£240,000

According to the Land Registry and our network of Estate Agents, there have been 54 sales of properties similar to 13, Otterton Close, Harpenden within a radius of 760 metres since 2014.

The most recent example is 13, Park Rise, Harpenden, AL5 3AH, a freehold house which sold for £835,000 on the 12th December 2025.

Read more about house prices in AL5.

• Sold Dec 2025£835,000 | 4 Bed House13, Park Rise, Harpenden, AL5 3AH13, Park Rise, Harpenden, AL5 3AH
• Sold Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
• Sold Apr 2025£974,000 | 4 Bed House243, Luton Road, Harpenden, AL5 3DE243, Luton Road, Harpenden, AL5 3DE
• Sold Feb 2024£1,160,000 | 4 Bed House4, Park Rise, Harpenden, AL5 3AH4, Park Rise, Harpenden, AL5 3AH
• Sold Nov 2023£735,000 | 4 Bed House20, Park Hill, Harpenden, AL5 3AT20, Park Hill, Harpenden, AL5 3AT
• Sold Oct 2023£875,000 | 4 Bed House75, Luton Road, Harpenden, AL5 3BA75, Luton Road, Harpenden, AL5 3BA
• Sold Aug 2023£925,000 | 4 Bed House32A, Moreton End Lane, Harpenden, AL5 2HD32A, Moreton End Lane, Harpenden, AL5 2HD
• Sold Apr 2022£925,000 | 4 Bed House57, Park Mount, Harpenden, AL5 3AS57, Park Mount, Harpenden, AL5 3AS
• Sold Jan 2022£895,000 | 4 Bed House87, Luton Road, Harpenden, AL5 3BA87, Luton Road, Harpenden, AL5 3BA
• Sold Oct 2021£1,150,000 | 4 Bed House38, Park Mount, Harpenden, AL5 3AR38, Park Mount, Harpenden, AL5 3AR
• Sold Mar 2021£825,000 | 4 Bed House18, Ridgewood Gardens, Harpenden, AL5 3NN18, Ridgewood Gardens, Harpenden, AL5 3NN
• Sold Mar 2020£925,000 | 4 Bed House16, Park Rise, Harpenden, AL5 3AH16, Park Rise, Harpenden, AL5 3AH
• Sold Oct 2019£840,000 | 4 Bed House40, Park Mount, Harpenden, AL5 3AR40, Park Mount, Harpenden, AL5 3AR
• Sold Jul 2019£675,000 | 4 Bed House14, Park Rise, Harpenden, AL5 3AH14, Park Rise, Harpenden, AL5 3AH
• Sold Apr 2019£800,000 | 4 Bed House50, Park Mount, Harpenden, AL5 3AR50, Park Mount, Harpenden, AL5 3AR
• Sold Apr 2019£935,000 | 4 Bed House79, Luton Road, Harpenden, AL5 3BA79, Luton Road, Harpenden, AL5 3BA
• Sold Sep 2018£855,000 | 4 Bed House30, Park Mount, Harpenden, AL5 3AR30, Park Mount, Harpenden, AL5 3AR
• Sold Jun 2018£765,000 | 4 Bed House6, Otterton Close, Harpenden, AL5 3BE6, Otterton Close, Harpenden, AL5 3BE
• Sold Dec 2017£840,000 | 4 Bed House52, Park Mount, Harpenden, AL5 3AR52, Park Mount, Harpenden, AL5 3AR
• Sold Jan 2014£540,000 | 4 Bed House12, Otterton Close, Harpenden, AL5 3BE12, Otterton Close, Harpenden, AL5 3BE

Otterton Close, Harpenden, AL5 has a total of 13 addresses. According to our analysis of all the public data, 13, Otterton Close, Harpenden is the 3rd largest and the 7th most expensive property on the street.

When compared to the postcode district it is £52k less expensive than the average property in AL5.

• Roundwood Primary School

  500 m away
• Wood End School

  900 m away
• St Nicholas CofE VA Primary School

  1.0 km away

• Roundwood Park School

  500 m away
• St George's School

  1.0 km away
• Sir John Lawes School

  1.6 km away

• Harpenden

  |

  1.5 km away
• Luton Airport Parkway

  |

  5.8 km away
• Luton

  |

  7.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.